답변 있음
Make this optimization work
Hi @Ionel, Your `FiniteDifferenceStepSize = 1e-6` is way too small for an ODE-based optimization. fmincon is testing gains li...

10개월 전 | 0

문제를 풀었습니다


Mirror, mirror on the wall, who is fairest of them all?
The Elo rating system was featured in the movie *The Social Network* during the <https://www.youtube.com/watch?v=BzZRr4KV59I/ al...

10개월 전

문제를 풀었습니다


James Bond film count
Twenty-three James Bond films have been produced, in the years 1962, 1963, 1964, 1965, 1967, 1969, 1971, 1973, ... 197...

10개월 전

답변 있음
How to add noise in a SAR single point target simulation
Hi @Jason, For SAR simulations, speckle noise is typically the main issue since it's *multiplicative*, meaning it scales with...

10개월 전 | 0

문제를 풀었습니다


Deduce Equations for Simplified Interstellar Doppler Effect ✨
R2-D2 and C-3PO are friends. R2-D2 boards a spacecraft bound to a galaxy far, far away, but is always in contact with C-3PO, als...

10개월 전

문제를 풀었습니다


TRON strategy toggle
Detect whether your lightcycle is on same side of existing walls as opponents lightcycle. This function is useful in toggling a ...

10개월 전

문제를 풀었습니다


How many jokers?
* Given DNA codes of a group of suspects, * and a code for certain types of jokers, * Count how many jokers of that type. * ...

10개월 전

문제를 풀었습니다


Who has power to do everything in this world?
There is only one person who is older than this universe. He is Indian version of Chuck Norris.

10개월 전

답변 있음
Model Perfectly conducting fluid pipe simscape
Hi Jelmer, I think the issue is that your Pipe (TL) blocks are adding their own thermal mass and heat transfer, which is why ...

10개월 전 | 0

| 수락됨

문제를 풀었습니다


Coin change combinations.
Using only pennies (1), nickels (5), dimes (10), quarters (25), half dollars (50), and dollars (100), how many different combina...

10개월 전

문제를 풀었습니다


Calculate Wind Chill Factor
The NWS Wind Chill Temperature (WCT) index formula for calculating the dangers from winter winds and freezing temperatures: Cal...

10개월 전

답변 있음
How can I remove C style casting in rtwtypes.h
Hi @Troy, I checked the MathWorks documentation, and it looks like there isn’t a built-in way to generate *rtwtypes.h` using ...

10개월 전 | 0

문제를 풀었습니다


Convert a temperature reading from Celsius to an unknown scale
Two of the most famous temperature scales are the Celsius and the Fahrenheit scale. In reality, however, there are so many other...

10개월 전

답변 있음
Assistance to import variables to Wavelet Frequency Analyzer App to plot scalogram
Hi @Angel Lozada, I see what's happening with your code. You're actually creating the amplitude and amplitude_lim varia...

10개월 전 | 0

| 수락됨

답변 있음
here is the problem in fuzzy logic controller i dont understand how to fix flc in simulink and sort out this problem.
Hi @Faria, I have reviewed your attachment and posted comment. The warning in your provided attachment means your input signa...

10개월 전 | 1

답변 있음
How come my Daq Session isnt continous?
@Michael — the behavior you’re seeing is actually expected with how MATLAB handles background DAQ sessions. When you call `start...

10개월 전 | 0

답변 있음
I'm trying to solve for my inverse kinematics for a 3RRR plannar pkm, my theta is close but apparently it should be accurate to about 2 decimal places and mine is off by 0.5
Hi @Phembuvuyo, I saw your post from earlier today about the inverse kinematics problem you're working on for your 3RRR plana...

10개월 전 | 0

| 수락됨

답변 있음
How can I get individual cell voltages from the battery pack from Battery Builder?
Hi @Josie, Yes, you can get individual cell voltages (and SOC, temp, etc.), but those per-cell outputs must be provided by th...

10개월 전 | 0

답변 있음
How can I rescale a patternCustom plot?
Hi @Scott, Thanks for the additional information! It sounds like you're trying to plot multiple `patternCustom` plots in a ti...

10개월 전 | 1

문제를 풀었습니다


What gear ratio does the cyclist need?
A cyclist (perhaps including our famed Codysolver the cyclist <http://www.mathworks.com/matlabcentral/cody/players/1841757-the...

10개월 전

문제를 풀었습니다


Kepler's Equation
Solve <http://en.wikipedia.org/wiki/Kepler's_equation Kepler's Equation>. Note that the solution is rounded down to 5 decima...

10개월 전

문제를 풀었습니다


Calculate compression ratio of engine
Calculate compression ratio of engine given compression volume of cylinder(Vc), piston stroke(s) and valve diameter(d)

10개월 전

문제를 풀었습니다


Bernoulli's Equation
Bernoulli's equation states that for an incompressible fluid the following summation is constant across the flow: v^2/2 + g*z + ...

10개월 전

답변 있음
simscape Mechanics Explorer trajectory show
Hi @Wenlong, Thanks for reaching out! To display the trajectory of your robotic arm's fingertip in Mechanics Explorer, you'...

10개월 전 | 0

문제를 풀었습니다


Split Even Number Into Two Primes
Given an even whole number n (> 2), return a 2-element vector of primes, p, such that p(1) + p(2) = n. The elements of p should ...

10개월 전

답변 있음
HDL coder generate code from Matlab vs Simulink
Hi @Xiaotong, Both workflows are valid, but the right choice depends on how complex your project is and what stage you’re in....

10개월 전 | 1

| 수락됨

문제를 풀었습니다


Basic Mathematics 8
A robot is extending its arm and attempting to reach a game piece that is X” away and Yg ” off the ground. The base of the arm i...

10개월 전

문제를 풀었습니다


Coefficient of Sliding Friction
A weight of W1 N rests on a horizontal plane. The plane is gradually inclined until at an angle θ = Ao with the horizontal, the ...

10개월 전

문제를 풀었습니다


Find the force required to support a lever
Students are designing a robot that will lift a block to the equilibrium position for transport to the scoring area. They have d...

10개월 전

문제를 풀었습니다


Find the mass of a rod
Determine the mass (in grams) of a rod of length L cm if it is in equilibrium per the diagram. In the diagram L1, L2, L3 are di...

10개월 전

더 보기